i have intel p4 82845 processor . i have upgraded windows 7 and i can not change my screen resolution over 640-480

dewesh

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Dec 15, 2013
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i have intel p4 82845 processor . i have upgraded windows 7 and i can not change my screen resolution over 640-480
 
Your system is currently using Microsoft's basic VGA driver which is limited to 640 x 480 resolution.

You need to download & install the model-specific Windows 7 graphics driver from your PC or laptop manufacturer's website, then you'll be able to increase the resolution & colour depth.

Or, if it's not a factory-built PC, download & install the graphics driver from the motherboard maker's website if it's an integrated graphics chip.

If it's an add-on PCI graphics card, download driver from that card maker's website.